210006345070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25704571}}^1$

素因数の和:25704640

約数の個数: 32

約数和(自身を含む): 407160420480

約数和(自身を除く): 197154075410

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 25704571, 51409142, 128522855, 257045710, 488386849, 976773698, 1105296553, 2210593106, 2441934245, 4883868490, 5526482765, 11052965530, 21000634507, 42001269014, 105003172535, 210006345070]

約数ペア:

[(1, 210006345070), (2, 105003172535), (5, 42001269014), (10, 21000634507), (19, 11052965530), (38, 5526482765), (43, 4883868490), (86, 2441934245), (95, 2210593106), (190, 1105296553), (215, 976773698), (430, 488386849), (817, 257045710), (1634, 128522855), (4085, 51409142), (8170, 25704571)]